Cruise Control for Fiat Punto

or apply 12V with lowest possible rating fuse? I'd want to limit the current to 5mA but can we find such a fuse? or maybe make one with single stand of 50 AWG aluminium wire?

I have not gone thru all 15 pages.. but has someone compared ecu part number for indian punto ( esp 90hp) and linea mjd? more than part number, i'd suggest actually comparing the stuff written on the ecu stickers.

Downloaded elearn for punto and was going through that for finding out something about cruise control. Read that the cruise control signal goes from the steering column switch from pin 8 to the body computer. A snap shot of it is below:

Then searched for the body control unit to see where pin 8 is connected with the body computer and found out this:

There are 2 connectors in the body computer node, one is M01D-60 pin connector and the other M01H-20 pin connector both are placed in the dashboard. So was going through the pin out of M01D where i found out this:

Then went into the connectors to confirm the above and found this:

As per the above what i can understand is that the pin 8 is connected with a LZ color cable and the destination is to the body computer pin 41.

Still reading further thought that i will post this as this can be of some use to our group searching to decode the CC in MJD's

Thanks for the effort. These details are already posted in this very thread here. If anyone is really serious, I would suggest trying out the connections in their car and post here

Rajan

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Ooops!!!. As per the description in the linked thread, we should connect a wire from pin 34 to pin 41 with a resistor with respect to the operation we intend to do. For example, to set the cruise control to on, we should connect a resistor of 2480 ohm. Is that correct? sorry i am a chemical engineer so this question. Also which gauge wire to use? Doing this will still fry the ECU?:???: